CN207358363U - A kind of welding gun - Google Patents
A kind of welding gun Download PDFInfo
- Publication number
- CN207358363U CN207358363U CN201721177337.5U CN201721177337U CN207358363U CN 207358363 U CN207358363 U CN 207358363U CN 201721177337 U CN201721177337 U CN 201721177337U CN 207358363 U CN207358363 U CN 207358363U
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- CN
- China
- Prior art keywords
- segment
- shell
- barral
- gun
- section
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
A kind of welding gun, including shell and the barral of a gun structure that is contained in the shell；The shell offers an opening；The barral of a gun structure includes barral of a gun, electrode contiguous block, pressure sensor assembly, elastic component, fitting and end cap；The barral of a gun includes first segment and is connected to the second segment of the first segment, and the electrode contiguous block is connected to the one end of the second segment away from the first segment；The pressure sensor assembly is connected to the electrode contiguous block, and is located at the side opposite with the barral of a gun；The elastic component is connected on the pressure sensor assembly, and is located at the side opposite with the electrode contiguous block；The fitting is installed between the elastic component and the end cap；The barral of a gun structure is interspersed in the shell, and one end of the electrode contiguous block passes through the opening of the shell, and the end cap is sleeved on one end of the shell.
Description
【Technical field】
It the utility model is related to battery production equipment field, more particularly to a kind of welding gun.
【Background technology】
Welding gun is a kind of critically important production equipment in the production of battery., it is necessary to pass through weldering during welding battery
Rifle welds battery.Since the spring high frequency time fatigue in welding gun is flexible, with the retractility for the spring that works long hours
It is able to can reduce, and this also causes the quality of welding gun welding battery to decline.But existing welding gun can not measure the spring inside welding gun
The size of contractility, i.e., can not judge whether the contractility of spring needs replacing spring after dropping to certain value or adjust stretching for spring
Contracting performance.
In consideration of it, it is really necessary to provide a kind of new welding gun to overcome disadvantages described above.
【Utility model content】
The purpose of this utility model is to provide a kind of welding gun, easy to use, can detect the elasticity inside welding gun in real time
The size of the contractility of part, so as to judge the telescopicing performance of elastic component.
To achieve these goals, the utility model provides a kind of welding gun, including shell and is contained in the shell
Barral of a gun structure；The shell offers an opening；The barral of a gun structure includes barral of a gun, electrode contiguous block, pressure sensor group
Part, elastic component, fitting and end cap；The barral of a gun includes first segment and is connected to the second segment of the first segment, the electrode
Contiguous block is connected to the one end of the second segment away from the first segment；The pressure sensor assembly is connected to the electrode and connects
Block is connect, and is located at the side opposite with the barral of a gun；The elastic component is connected on the pressure sensor assembly, and positioned at
The opposite side of the electrode contiguous block；The fitting is installed between the elastic component and the end cap；The barral of a gun knot
Structure is interspersed in the shell, and one end of the electrode contiguous block passes through the opening of the shell, and the end cap is sleeved on institute
State one end of shell.
In a preferred embodiment, the pressure sensor assembly includes the first mounting base, has the pressure of conducting wire
Sensor and the second mounting base；First mounting base includes the 3rd section and is connected to the 4th section of described 3rd section, and described the
Three sections have extended to form a fluting by one end close to described 4th section towards away from described 4th section of direction depression, and described the
Three sections offer one and the cable-through hole slotted and connected away from described 4th section one end；The both ends of second mounting base
Depression has extended to form a support slot respectively；The 4th section of first mounting base is disposed opposite to each other with second mounting base,
The pressure sensor is located between first mounting base and the second mounting base, and be contained in jointly in described 3rd section and
In the support slot of second mounting base, and opening of the conducting wire through the cable-through hole through fluting through the shell.
In a preferred embodiment, the pressure sensor further includes display, and the display is installed in described
Shell is outer and is connected with the conducting wire of the pressure sensor.
In a preferred embodiment, the first segment and second segment are cylindrical, and the diameter of the second segment
More than the diameter of the first segment, the edge protuberance of the one end of the second segment away from the first segment has been extended to form around institute
The limiting section of second segment is stated, one end of the electrode contiguous block offers the perforation corresponding to the second segment, and the electrode connects
Block is connect to be placed on the one end of the second segment away from the first segment by the perforation and be resisted against on the limiting section.
In a preferred embodiment, the barral of a gun structure further includes axle sleeve；The axle sleeve is in hollow cylindrical, described
Axle sleeve is contained in the shell and is placed on outside the second segment of the barral of a gun, and one end is connected on the limiting section of the second segment
And it is disposed opposite to each other with the electrode contiguous block.
In a preferred embodiment, the fitting includes main part and is connected to the penetration portions of the main part；
The main part and penetration portions are in cylinder, and the diameter of the main part is more than the diameter of the penetration portions, the main body
The junction protrusion of portion and penetration portions extends to form the limit protrusion around the main part and penetration portions；The fitting is received
Be dissolved in the end cap and shell, and the main part of the fitting passes through the end cap, and the penetration portions be interspersed in it is described
In elastic component, the limit protrusion is resisted against one end of the elastic component.
In a preferred embodiment, the barral of a gun structure further includes bolster；The bolster includes the first noumenon
And the first extension on the first noumenon is connected to, the first noumenon and the first extension are in cylindrical and described
The diameter of the first noumenon is more than the diameter of first extension, and the bolster is contained in the shell, and is placed on described
Penetration portions are outer and are located between the limit protrusion of the fitting and the elastic component, and the first extension of the bolster
It is interspersed in the elastic component.
In a preferred embodiment, the barral of a gun structure further includes regulating part；The regulating part includes the second body
And the second extension of second body is connected to, and second body and the second extension are in cylinder, and described the
The diameter of two bodies is more than the diameter of second extension, and second extension is resisted against on the end cap, and positioned at
The opposite side of the fitting is simultaneously connected with the main part of the fitting.
In a preferred embodiment, the welding gun further includes a pipette tips, and the pipette tips are substantially in hollow cylindrical,
And it is installed in the one end of the first segment of the barral of a gun away from the second segment.
In a preferred embodiment, the shell is in hollow cylindrical, and the outer wall of described shell one end is equipped with outer spiral shell
Line, the inner wall of the end cap, which is equipped with, corresponds to the externally threaded internal thread, and the end cap is sleeved on the shell and is equipped with outer spiral shell
One end of line.
Compared with prior art, a kind of welding gun of offer provided by the utility model, it is easy to use, weldering can be detected in real time
The size of the flexible power of elastic component inside rifle, so as to judge the telescopicing performance of elastic component.
【Brief description of the drawings】
Fig. 1 is the constitutional diagram of welding gun provided by the utility model.
Fig. 2 is the exploded view of the welding gun shown in Fig. 1.
Fig. 3 is the three-dimensional structure diagram of the first mounting base of the pressure sensor assembly shown in Fig. 2.
Fig. 4 is the constitutional diagram of the barral of a gun structure of the welding gun shown in Fig. 2.
【Embodiment】
In order to make the purpose of this utility model, technical solution and advantageous effects become apparent from understanding, below in conjunction with attached
Figure and embodiment, are further elaborated the utility model.It should be appreciated that described in this specification
Embodiment is not intended to limit the utility model just for the sake of explaining the utility model.
Referring to Fig. 1, the utility model provides a kind of welding gun 100, including shell 10 and it is contained in the shell 10
Barral of a gun structure 20.
Please referring collectively to Fig. 2 to Fig. 4, in the present embodiment, the shell 10 is in hollow cylindrical, and middle part offers
One opening 11.
The barral of a gun structure 20 includes 21, one, a barral of a gun pressure sensor assembly 23, one of electrode contiguous block 22, one
A 24, fittings 25 of elastic component and an end cap 26.The barral of a gun 21 includes first segment 211 and coaxially connected in described the
One section 211 of second segment 212.In the present embodiment, the first segment 211 and second segment 212 are cylindrical, and described
Two section 212 of diameter is more than the diameter of the first segment 211.It is remote that the electrode contiguous block 22 is connected to the second segment 212
One end of the first segment 211；The pressure sensor assembly 23 is connected on the electrode contiguous block 22, and positioned at it is described
The opposite side of barral of a gun 21；The elastic component 24 is connected on the pressure sensor assembly 23, and is connected positioned at the electrode
Connect the opposite side of block 22；The fitting 25 is connected between the elastic component 24 and the end cap 26；The barral of a gun structure
20 are interspersed in the shell 10, and the second segment 212 of the barral of a gun 21 is contained in the shell 10, the electrode contiguous block
22 one end is electrically connected through the opening 11 of the shell 10 and the cathode of external power supply, the pressure sensor assembly 23,
Elastic component 24 and fitting 25 are contained in the shell 10, and the end cap 26 is sleeved on one end of the shell 10.In this reality
Apply in mode, the elastic component 24 is spring.
Further, the edge protuberance of the one end of the second segment 212 away from the first segment 211 has extended to form circular
The limiting section 213 of the second segment 212, one end of the electrode contiguous block 22 offer wearing corresponding to the second segment 212
Hole 221, the electrode contiguous block 22 are placed on the one end of the second segment 212 away from the first segment 211 by the perforation 221
And it is resisted against on the limiting section 213.
Further, the pressure sensor assembly 23 includes 231, pressure with conducting wire of first mounting base
Sensor 232 and second mounting base 233；First mounting base 231 is including the 3rd section 2311 and coaxially connected in described
The 4th section 2312 of 3rd section 2311；In the present embodiment, described 3rd section 2311 is in hollow cylindrical, described 4th section
2312 is cylindrical, and described 3rd section 2311 of diameter of the diameter more than described 4th section 2312；The pressure sensor 232
Cylindrical, second mounting base 233 is cylindrical.Described 3rd section 2311 by one end court close to described 4th section 2312
A fluting 2313 is extended to form away from described 4th section 2312 of direction depression, described 3rd section 2311 away from the described 4th
One end of section 2312 offers a cable-through hole 2314 connected with the fluting 2313, the both ends of second mounting base 233
Depression has extended to form a support slot 2331 respectively, and the 4th section 2312 of first mounting base 231 is installed with described second
Seat 233 is disposed opposite to each other, and the pressure sensor 232 is located between 231 and second mounting base 233 of the first mounting base, and
It is contained in jointly in described 3rd section 2311 and in the support slot 2331 of the second mounting base 233, and the conducting wire passes through the mistake
String holes 2314 passes through the opening 11 of the shell 10 through fluting 2313.
Further, the pressure sensor 232 further includes a display 2321.The display 2321 is installed in institute
State outside shell 10 and be connected with the conducting wire of the pressure sensor 232, the display 2321 is used to show the pressure sensing
Device 232 measures the expansion force or convergent force of the elastic component 24.
Further, the fitting 25 includes main part 251 and the coaxially connected penetration portions in the main part 251
252, in the present embodiment, the main part 251 and penetration portions 252 are in cylinder, and the diameter of the main part 251 is big
In the diameter of the penetration portions 252, and the junction protrusion of the main part 251 and penetration portions 252 has been extended to form around institute
State main part 251 and the limit protrusion 253 of penetration portions 252.The fitting 25 is contained in the end cap 26 and shell 10, and
The main part 251 of the fitting 25 passes through the end cap 26, and the penetration portions 252 are interspersed in the elastic component 24, institute
State one end that limit protrusion 253 is resisted against the elastic component 24.
Further, the outer wall of described 10 one end of shell is equipped with external screw thread 12, and the end cap 26 is in have in openend
Hollow round column shape, and inner wall is equipped with the internal thread (not shown) corresponding to the external screw thread 12, the end cap 26 is sleeved on described outer
Shell 10 is equipped with one end of external screw thread 12.
Further, the barral of a gun structure 20 further includes a bolster 27.The bolster 27 includes the first noumenon 271
And it is coaxially connected be contained in the first extension 272 on the first noumenon 271, the bolster 27 in the shell 10,
And be placed on outside the penetration portions 252 and be located between the limit protrusion 253 and the elastic component 24 of the fitting 25, and institute
The first extension 272 for stating bolster 27 is interspersed in the elastic component 24.In the present embodiment, the first noumenon 271
And first extension 272 in cylinder, and the diameter of the first noumenon 271 be more than first extension 272 diameter.
Further, the barral of a gun structure 20 further includes an axle sleeve 28.The axle sleeve 28 is in hollow cylindrical, the axis
Set 28 is contained in the shell 10 and is placed on outside the second segment 212 of the barral of a gun 21, and one end is connected to the second segment 212
Limiting section 213 on and be disposed opposite to each other with the electrode contiguous block 22.
Further, the barral of a gun structure 20 further includes a regulating part 29.The regulating part 29 includes the second body 291
And coaxially connected the second extension 292 in second body 291, second extension 292 are resisted against the end cap 26
On, and be connected positioned at the side opposite with the fitting 25 and with the main part 251 of the fitting 25.In present embodiment
In, 291 and second extension 292 of the second body is in cylinder, and the diameter of second body 291 is more than described the
The diameter of two extensions 292.
When being rotated in a first direction by rotating the adjusting rod 29, the adjusting rod 29 drives the end cap 26 along described
The external screw thread 12 of shell 10 is moved towards the direction of the opening 11 close to the shell 10, the abutting in the end cap 26 and shell 10
Part 25, which extrudes the elastic component 24, shrinks the elastic component 24；When being moved in a second direction by rotating the adjusting rod 29,
The adjusting rod 29 drive the end cap 26 along the shell 10 external screw thread 12 towards away from the shell 10 opening 11 side
To movement, the elastic component 24 is stretched to make the fitting 25 in the end cap 26 and shell 10 towards the remote shell 10
The direction movement of opening 11.
Further, the welding gun 100 further includes a pipette tips 30, and the pipette tips 30 are substantially in hollow cylindrical, and fills
Arranged on the one end of the first segment 211 of the barral of a gun 21 away from the second segment 212.
For convenience of description, the above first direction is counterclockwise, the second direction is clockwise
Direction.It should be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only only comprising one
Vertical technical solution, this narrating mode of specification is not only that those skilled in the art should make specification for clarity
For an entirety, the technical solutions in the various embodiments may also be suitably combined, formed those skilled in the art be appreciated that other
Embodiment.
Referring to Fig. 1, in use, the pressure sensor 232 by the display 2321 connect outside direct current it is low
Voltage source.After the pipette tips 30 of the welding gun 100 are abutted with the anode of battery, the elastic component 24 of the barral of a gun structure 20 is shunk,
The moment that the pipette tips 30 of the welding gun 100 are abutted with battery cathode at the same time carries out spot welding, and the pressure sensor 232 measures described
The convergent force of elastic component 24, the display 2321 show the convergent force of the elastic component 24 measured.When the welding gun 100
Pipette tips 30 and battery interval come after, the pressure sensor 232 measures the expansion force of the elastic component 24, the display
2321 show the expansion force for measuring the elastic component 24.In this way, institute can be monitored in real time by the pressure sensor 232
The size of the contractility of the elastic component 24 of barral of a gun structure 20 is stated, so as to judge the telescopicing performance of the elastic component 24.
The utility model is not restricted to described in specification and embodiment, therefore for the personnel of familiar field
For additional advantage and modification is easily achieved, therefore in the universal limited without departing substantially from claim and equivalency range
Spirit and scope in the case of, the utility model is not limited to specific details, representational equipment and shown here as with retouching
The examples shown stated.
Claims (10)
- A kind of 1. welding gun, it is characterised in that：Including shell and the barral of a gun structure being contained in the shell；The shell offers an opening；The barral of a gun structure includes barral of a gun, electrode contiguous block, pressure sensor assembly, bullet Property part, fitting and end cap；The barral of a gun includes first segment and is connected to the second segment of the first segment, the electrode contiguous block It is connected to the one end of the second segment away from the first segment；The pressure sensor assembly is connected to the electrode contiguous block, And it is located at the side opposite with the barral of a gun；The elastic component is connected on the pressure sensor assembly, and positioned at it is described The opposite side of electrode contiguous block；The fitting is installed between the elastic component and the end cap；The barral of a gun structure is worn Insert in the shell, and one end of the electrode contiguous block passes through the opening of the shell, the end cap is sleeved on described outer One end of shell.
- 2. welding gun according to claim 1, it is characterised in that：The pressure sensor assembly includes the first mounting base, tool There are the pressure sensor and the second mounting base of conducting wire；First mounting base include the 3rd section and be connected to described 3rd section the Four sections, described 3rd section has extended to form one by one end close to described 4th section towards away from described 4th section of direction depression Fluting, described 3rd section offers one and the cable-through hole slotted and connected away from described 4th section one end；Described second The both ends of mounting base are recessed respectively has extended to form a support slot；The 4th section of first mounting base and the described second installation Seat is disposed opposite to each other, and the pressure sensor is located between first mounting base and the second mounting base, and is contained in institute jointly State in the 3rd section and in the support slot of the second mounting base, and the conducting wire passes through the cable-through hole through slotting through the shell Opening.
- 3. welding gun according to claim 2, it is characterised in that：The pressure sensor further includes display, the display Device is installed in outside the shell and is connected with the conducting wire of the pressure sensor.
- 4. welding gun according to claim 1, it is characterised in that：The first segment and second segment are cylindrical and described The diameter of second segment is more than the diameter of the first segment, the edge protuberance extension of the one end of the second segment away from the first segment Formed with the limiting section around the second segment, one end of the electrode contiguous block offers wearing corresponding to the second segment Hole, the electrode contiguous block are placed on the one end of the second segment away from the first segment by the perforation and are resisted against the limit In the portion of position.
- 5. welding gun according to claim 4, it is characterised in that：The barral of a gun structure further includes axle sleeve；During the axle sleeve is in Hollow round column shape, the axle sleeve are contained in the shell and are placed on outside the second segment of the barral of a gun, and one end is connected to described the It is disposed opposite to each other on two sections of limiting section and with the electrode contiguous block.
- 6. welding gun according to claim 1, it is characterised in that：The fitting includes main part and is connected to the main body The penetration portions in portion；The main part and penetration portions are in cylinder, and the diameter of the main part is more than the straight of the penetration portions The junction protrusion of footpath, the main part and penetration portions extends to form the limit protrusion around the main part and penetration portions； The fitting is contained in the end cap and shell, and the main part of the fitting passes through the end cap, and described interspersed Portion is interspersed in the elastic component, and the limit protrusion is resisted against one end of the elastic component.
- 7. welding gun according to claim 6, it is characterised in that：The barral of a gun structure further includes bolster；The bolster Including the first noumenon and the first extension being connected on the first noumenon, the first noumenon and the first extension are in circle Cylindricality, and the diameter of the first noumenon is more than the diameter of first extension, the bolster is contained in the shell, And be placed on outside the penetration portions and be located between the limit protrusion of the fitting and the elastic component, and the bolster First extension is interspersed in the elastic component.
- 8. welding gun according to claim 6, it is characterised in that：The barral of a gun structure further includes regulating part；The regulating part Including the second body and the second extension of second body is connected to, second body and the second extension are in cylinder Shape, and the diameter of second body is more than the diameter of second extension, second extension is resisted against the end cap On, and be connected positioned at the side opposite with the fitting and with the main part of the fitting.
- 9. welding gun according to claim 1, it is characterised in that：The welding gun further includes a pipette tips, and the pipette tips are substantially In hollow cylindrical, and it is installed in the one end of the first segment of the barral of a gun away from the second segment.
- 10. welding gun according to claim 1, it is characterised in that：The shell is in hollow cylindrical, described shell one end Outer wall is equipped with external screw thread, and the inner wall of the end cap, which is equipped with, corresponds to the externally threaded internal thread, and the end cap is sleeved on described Shell is equipped with externally threaded one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721177337.5U CN207358363U (en) | 2017-09-13 | 2017-09-13 | A kind of welding gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721177337.5U CN207358363U (en) | 2017-09-13 | 2017-09-13 | A kind of welding gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207358363U true CN207358363U (en) | 2018-05-15 |
Family
ID=62348895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721177337.5U Expired - Fee Related CN207358363U (en) | 2017-09-13 | 2017-09-13 | A kind of welding gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207358363U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108620722A (en) * | 2018-06-01 | 2018-10-09 | 贵州振华群英电器有限公司（国营第八九厂） | A kind of miniature electric resistance welding pen of digital precision control |
| CN111545959A (en) * | 2020-05-27 | 2020-08-18 | 温州万峰科技有限公司 | Magnetic welding hot melting machine |
-
2017
- 2017-09-13 CN CN201721177337.5U patent/CN207358363U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108620722A (en) * | 2018-06-01 | 2018-10-09 | 贵州振华群英电器有限公司（国营第八九厂） | A kind of miniature electric resistance welding pen of digital precision control |
| CN111545959A (en) * | 2020-05-27 | 2020-08-18 | 温州万峰科技有限公司 | Magnetic welding hot melting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180515 Termination date: 20180913 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |